Utilizza questo identificativo per citare o creare un link a questo documento:
http://hdl.handle.net/20.500.12386/28930
Campo DC | Valore | Lingua |
---|---|---|
dc.contributor.author | Vulcani, Benedetta | en_US |
dc.contributor.author | POGGIANTI, Bianca Maria | en_US |
dc.contributor.author | MORETTI, ALESSIA | en_US |
dc.contributor.author | FRANCHETTO, ANDREA | en_US |
dc.contributor.author | GULLIEUSZIK, MARCO | en_US |
dc.contributor.author | Fritz, Jacopo | en_US |
dc.contributor.author | BETTONI, Daniela | en_US |
dc.contributor.author | Tonnesen, Stephanie | en_US |
dc.contributor.author | RADOVICH, MARIO | en_US |
dc.contributor.author | Jaffé, Yara L. | en_US |
dc.contributor.author | McGee, Sean | en_US |
dc.contributor.author | BELLHOUSE, CALLUM | en_US |
dc.contributor.author | FASANO, Giovanni | en_US |
dc.date.accessioned | 2020-12-17T12:23:30Z | - |
dc.date.available | 2020-12-17T12:23:30Z | - |
dc.date.issued | 2019 | en_US |
dc.identifier.issn | 0035-8711 | en_US |
dc.identifier.uri | http://hdl.handle.net/20.500.12386/28930 | - |
dc.description.abstract | Exploiting the sample of 30 local star-forming, undisturbed late-type galaxies in different environments drawn from the GAs Stripping Phenomena in galaxies with MUSE (GASP), we investigate the spatially resolved star formation rate-mass (Σ _{SFR}-Σ _\ast) relation. Our analysis includes also the galaxy outskirts (up to >4 effective radii, r<SUB>e</SUB>), a regime poorly explored by other Integral Field Spectrograph surveys. Our observational strategy allows us to detect H α out to more than 2.7r<SUB>e</SUB> for 75 per cent of the sample. Considering all galaxies together, the correlation between the Σ _{SFR} and Σ _\ast is quite broad, with a scatter of 0.3 dex. It gets steeper and shifts to higher Σ _\ast values when external spaxels are excluded and moving from less to more massive galaxies. The broadness of the overall relation suggests galaxy-by-galaxy variations. Indeed, each object is characterized by a distinct Σ _{SFR} -Σ _\ast relation and in some cases the correlation is very loose. The scatter of the relation mainly arises from the existence of bright off-centre star-forming knots whose Σ _{SFR}-Σ _\ast relation is systematically broader than that of the diffuse component. The Σ _{SFR}-Σ _{tot gas} (total gas surface density) relation is as broad as the Σ _{SFR}-Σ _\ast relation, indicating that the surface gas density is not a primary driver of the relation. Even though a large galaxy-by-galaxy variation exists, mean Σ _{SFR} and Σ _\ast values vary of at most 0.7 dex across galaxies. We investigate the relationship between the local and global SFR-M<SUB>*</SUB> relation, finding that the latter is driven by the existence of the size-mass relation. | en_US |
dc.language.iso | eng | en_US |
dc.title | GASP - XX. From the loose spatially resolved to the tight global SFR-mass relation in local spiral galaxies | en_US |
dc.type | Article | - |
dc.identifier.doi | 10.1093/mnras/stz1829 | en_US |
dc.identifier.scopus | 2-s2.0-85072270895 | en_US |
dc.identifier.isi | 000482332500008 | en_US |
dc.identifier.url | https://academic.oup.com/mnras/article-abstract/488/2/1597/5528330?redirectedFrom=fulltext | en_US |
dc.relation.medium | STAMPA | en_US |
dc.relation.volume | 488 | en_US |
dc.relation.issue | 2 | en_US |
dc.relation.firstpage | 1597 | en_US |
dc.type.referee | REF_1 | en_US |
dc.relation.scientificsector | FIS/05 - ASTRONOMIA E ASTROFISICA | en_US |
dc.relation.journal | MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | en_US |
dc.type.miur | 262 Articolo in rivista | - |
dc.identifier.adsbibcode | 2019MNRAS.488.1597V | en_US |
dc.description.apc | no | en_US |
dc.description.oa | 1 – prodotto con file in versione Open Access (allegare il file al passo 5-Carica) | en_US |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.openairetype | Article | - |
item.languageiso639-1 | en | - |
item.fulltext | With Fulltext | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | open | - |
crisitem.journal.journalissn | 0035-8711 | - |
crisitem.journal.ance | E112946 | - |
crisitem.author.dept | O.A. Padova | - |
crisitem.author.dept | O.A. Padova | - |
crisitem.author.dept | O.A. Padova | - |
crisitem.author.dept | O.A. Padova | - |
crisitem.author.dept | O.A. Padova | - |
crisitem.author.dept | O.A. Padova | - |
crisitem.author.orcid | 0000-0003-0980-1499 | - |
crisitem.author.orcid | 0000-0001-8751-8360 | - |
crisitem.author.orcid | 0000-0002-1688-482X | - |
crisitem.author.orcid | 0000-0002-7296-9780 | - |
crisitem.author.orcid | 0000-0002-4158-6496 | - |
crisitem.author.orcid | 0000-0002-3585-866X | - |
crisitem.author.orcid | 0000-0002-6179-8007 | - |
È visualizzato nelle collezioni: | 1.01 Articoli in rivista |
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File | Descrizione | Dimensioni | Formato | |
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stz1829.pdf | Pdf editoriale | 16.03 MB | Adobe PDF | Visualizza/apri |
28930-stz1829_P01.pdf | Miur | 8.31 MB | Adobe PDF | |
28930-stz1829_P02.pdf | Miur | 7.79 MB | Adobe PDF |
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